As a small business, privately owned since 1977, DuBose National Energy Services, Inc. (DNES) is proud to offer quality products with exceptional service. DNES carries one of the largest, most diversified inventories of nuclear qualified material. We stock bar, plate, sheet, structural shapes, pipe, tubing, flanges, fittings, fasteners, Unistrut metal framing products, weld rod and wire. DNES can support common carbon and alloy steel to highly corrosive-resistant stainless; nickel alloys to aluminum and bronze. In addition, we offer many value-added services from machining, fabricating, sawing, burning, shearing, bending, cleaning, blasting, painting, heat treating, in-house testing (including NDE), and reverse engineering. All of these services are offered under a comprehensive Quality Program that is second to none. Our Quality Program is based on ASME Section III, NCA/ WA-3800 and 4000 and accreditation through our approved ‘N-type’ certificates (NA, NPT and NS) ; 10CFR50 Appendix B; ASME NQA-1; ANSI N45.2; CAN 3-Z299; & MIL-I-45208A. We additionally implement orders that require compliance with the applicable requirements of 10CFR 71 and 72. DNES is also accredited under AISC and AWS, as well as ASME Section VIII (Pressure Vessels, Division 1 – U & R Stamps.) Recently awarded the Y-12 Small Business of the year for 2016.